01 (水)	05:04	12:09	18:12	22:51
	103cm	28cm	70cm	51cm
中潮 出 05:58 入 17:10 出 07:26 入 22:14

コイセボイ（北海道）2028年03月01日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/1 00:00	53.5	↑1.1
3/1 00:10	54.8	↑1.3
3/1 00:20	56.3	↑1.5
3/1 00:30	57.8	↑1.5
3/1 00:40	59.6	↑1.8
3/1 00:50	61.4	↑1.8
3/1 01:00	63.3	↑1.9
3/1 01:10	65.3	↑2.0
3/1 01:20	67.4	↑2.1
3/1 01:30	69.6	↑2.2
3/1 01:40	71.8	↑2.2
3/1 01:50	74.0	↑2.2
3/1 02:00	76.3	↑2.3
3/1 02:10	78.5	↑2.2
3/1 02:20	80.8	↑2.3
3/1 02:30	83.0	↑2.2
3/1 02:40	85.1	↑2.1
3/1 02:50	87.2	↑2.1
3/1 03:00	89.3	↑2.1
3/1 03:10	91.2	↑1.9
3/1 03:20	93.0	↑1.8
3/1 03:30	94.8	↑1.8
3/1 03:40	96.3	↑1.5
3/1 03:50	97.8	↑1.5
3/1 04:00	99.0	↑1.2
3/1 04:10	100.2	↑1.2
3/1 04:20	101.1	↑0.9
3/1 04:30	101.9	↑0.8
3/1 04:40	102.4	↑0.5
3/1 04:50	102.8	↑0.4
3/1 05:00	103.0	↑0.2	満潮
3/1 05:10	102.9	↓-0.1
3/1 05:20	102.7	↓-0.2
3/1 05:30	102.2	↓-0.5
3/1 05:40	101.6	↓-0.6
3/1 05:50	100.7	↓-0.9
3/1 06:00	99.7	↓-1.0
3/1 06:10	98.5	↓-1.2
3/1 06:20	97.0	↓-1.5
3/1 06:30	95.4	↓-1.6
3/1 06:40	93.6	↓-1.8
3/1 06:50	91.7	↓-1.9
3/1 07:00	89.6	↓-2.1
3/1 07:10	87.4	↓-2.2
3/1 07:20	85.0	↓-2.4
3/1 07:30	82.6	↓-2.4
3/1 07:40	80.0	↓-2.6
3/1 07:50	77.4	↓-2.6
3/1 08:00	74.7	↓-2.7
3/1 08:10	71.9	↓-2.8	最大潮位差
3/1 08:20	69.1	↓-2.8	最大潮位差
3/1 08:30	66.3	↓-2.8	最大潮位差
3/1 08:40	63.5	↓-2.8	最大潮位差
3/1 08:50	60.7	↓-2.8	最大潮位差
3/1 09:00	57.9	↓-2.8	最大潮位差
3/1 09:10	55.2	↓-2.7
3/1 09:20	52.5	↓-2.7
3/1 09:30	49.9	↓-2.6
3/1 09:40	47.4	↓-2.5
3/1 09:50	45.1	↓-2.3
3/1 10:00	42.8	↓-2.3
3/1 10:10	40.6	↓-2.2
3/1 10:20	38.6	↓-2.0
3/1 10:30	36.8	↓-1.8
3/1 10:40	35.1	↓-1.7
3/1 10:50	33.5	↓-1.6
3/1 11:00	32.2	↓-1.3
3/1 11:10	31.0	↓-1.2
3/1 11:20	30.0	↓-1.0
3/1 11:30	29.2	↓-0.8
3/1 11:40	28.6	↓-0.6
3/1 11:50	28.2	↓-0.4
3/1 12:00	27.9	↓-0.3	干潮
3/1 12:10	27.9	0
3/1 12:20	28.0	↑0.1
3/1 12:30	28.3	↑0.3
3/1 12:40	28.8	↑0.5
3/1 12:50	29.4	↑0.6
3/1 13:00	30.3	↑0.9
3/1 13:10	31.2	↑0.9
3/1 13:20	32.3	↑1.1
3/1 13:30	33.5	↑1.2
3/1 13:40	34.9	↑1.4
3/1 13:50	36.3	↑1.4
3/1 14:00	37.9	↑1.6
3/1 14:10	39.5	↑1.6
3/1 14:20	41.2	↑1.7
3/1 14:30	43.0	↑1.8
3/1 14:40	44.7	↑1.7
3/1 14:50	46.5	↑1.8
3/1 15:00	48.4	↑1.9
3/1 15:10	50.2	↑1.8
3/1 15:20	52.0	↑1.8
3/1 15:30	53.8	↑1.8
3/1 15:40	55.5	↑1.7
3/1 15:50	57.2	↑1.7
3/1 16:00	58.8	↑1.6
3/1 16:10	60.3	↑1.5
3/1 16:20	61.7	↑1.4
3/1 16:30	63.1	↑1.4
3/1 16:40	64.3	↑1.2
3/1 16:50	65.4	↑1.1
3/1 17:00	66.4	↑1.0
3/1 17:10	67.3	↑0.9
3/1 17:20	68.1	↑0.8
3/1 17:30	68.7	↑0.6
3/1 17:40	69.2	↑0.5
3/1 17:50	69.5	↑0.3
3/1 18:00	69.7	↑0.2
3/1 18:10	69.8	↑0.1	満潮
3/1 18:20	69.7	↓-0.1
3/1 18:30	69.5	↓-0.2
3/1 18:40	69.2	↓-0.3
3/1 18:50	68.8	↓-0.4
3/1 19:00	68.3	↓-0.5
3/1 19:10	67.7	↓-0.6
3/1 19:20	66.9	↓-0.8
3/1 19:30	66.1	↓-0.8
3/1 19:40	65.2	↓-0.9
3/1 19:50	64.3	↓-0.9
3/1 20:00	63.3	↓-1.0
3/1 20:10	62.3	↓-1.0
3/1 20:20	61.2	↓-1.1
3/1 20:30	60.1	↓-1.1
3/1 20:40	59.0	↓-1.1
3/1 20:50	58.0	↓-1.0
3/1 21:00	56.9	↓-1.1
3/1 21:10	55.9	↓-1.0
3/1 21:20	54.9	↓-1.0
3/1 21:30	54.0	↓-0.9
3/1 21:40	53.2	↓-0.8
3/1 21:50	52.4	↓-0.8
3/1 22:00	51.8	↓-0.6
3/1 22:10	51.2	↓-0.6
3/1 22:20	50.8	↓-0.4
3/1 22:30	50.4	↓-0.4
3/1 22:40	50.2	↓-0.2
3/1 22:50	50.2	0	干潮
3/1 23:00	50.2	0
3/1 23:10	50.4	↑0.2
3/1 23:20	50.8	↑0.4
3/1 23:30	51.3	↑0.5
3/1 23:40	51.9	↑0.6
3/1 23:50	52.7	↑0.8